Base64 Encoder/Decoder
Convert any file or text to base64 encoding for web embedding, or decode base64 back to its original format. Features file upload, drag & drop, multiple output formats, and runs entirely in your browser for privacy.
File Upload
Drag and drop files here, or click to select
Text Processing
Output Format
Processed Files
No files processed yet. Upload files or enter text above.
Features
File Upload
Drag & drop or click to upload multiple files with support for all file types
Multiple Formats
Output as raw base64, data URIs for web use, or structured JSON with metadata
Client-Side
All processing happens in your browser - no files are uploaded to servers
Powered By
This tool is powered by the All Your Base64 (AYB64) library - a comprehensive base64 encoding solution with job memory, change detection, and MCP server capabilities for AI-assisted development workflows.